RXEF075-AP

Product Overview

RXEF075-AP belongs to the category of resettable fuses. These fuses are used to protect electronic circuits from overcurrent and short circuit conditions. The RXEF075-AP fuse is characterized by its resettable nature, compact package, and high current-carrying capacity. It is typically packaged in tape and reel format and is available in various quantities.

Basic Information

• Category: Resettable Fuse
• Use: Protection against overcurrent and short circuit conditions
• Characteristics: Resettable, compact, high current-carrying capacity
• Package: Tape and reel
• Packaging/Quantity: Various quantities available

Specifications

• Voltage Rating: 72V
• Current Rating: 750mA
• Hold Current: 750mA
• Trip Current: 1.5A
• Maximum Voltage: 30V
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The RXEF075-AP fuse has a simple two-pin configuration: 1. Pin 1: Input terminal 2. Pin 2: Output terminal

Functional Features

• Resettable: The fuse automatically resets after the fault condition is removed.
• Overcurrent Protection: Provides protection against excessive current flow.
• Compact Design: Occupies minimal space on the circuit board.

Advantages and Disadvantages

Advantages

• Resettable nature increases longevity and reduces replacement costs.
• High current-carrying capacity for its size.
• Compact design saves space in electronic devices.

Disadvantages

• Limited maximum voltage rating compared to some non-resettable fuses.
• May have a slightly slower response time compared to traditional fuses.

Working Principles

The RXEF075-AP operates based on the principle of positive temperature coefficient (PTC). When an overcurrent or short circuit occurs, the PTC material heats up, causing it to transition to a high-resistance state, effectively limiting the current flow. Once the fault is removed, the PTC material cools down, returning to its low-resistance state.

Detailed Application Field Plans

The RXEF075-AP is commonly used in various electronic devices and equipment, including: - Consumer electronics - Automotive electronics - Industrial control systems - Power supplies - Battery packs

Detailed and Complete Alternative Models

Some alternative models to RXEF075-AP include: - RXEF090-AP: Higher current rating for increased protection - RXEF060-AP: Lower current rating for more sensitive applications - RXEF100-AP: Higher voltage rating for specific requirements

In conclusion, the RXEF075-AP resettable fuse offers reliable overcurrent protection with the added benefit of automatic reset, making it suitable for a wide range of electronic applications.

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